Screw, Cap, Hexagon Head5305-01-689-0520

NSN 5305-01-689-0520 · NIIN 016890520 · Part number A2055990

Raytheon Company · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 15090

Government record, cited

NSN 5305-01-689-0520 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-689-0520. Manufacturer of record part number: A2055990.

Also searched as 5305-01-689-0520 · 5305016890520 · NIIN 016890520 · 01-689-0520 · FSC 5305 Screws · CAGE 15090 · A2055990

Nearby stock numbers ← 5305-01-689-0479 Screw, Cap, Hexagon Head · 5305-01-689-0545 Screw, Machine →

5305-01-689-0520 — Screws

Features

Screw,cap,hexagon Head — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Raytheon Company

Identification

NSN: 5305-01-689-0520
NIIN: 016890520
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: A2055990
Manufacturer: Raytheon Company

General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-689-0520, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 — Screws (FSG 53)
Manufacturers	Raytheon Company (CAGE 15090)

Technical Specifications

Parameter	Value
NSN	5305-01-689-0520
Primary Part Number	A2055990
Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	Raytheon Company
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
A2055990 PRIMARY	Raytheon Company (USA)

No interchangeability data on file.

Other items in FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-0094

SCREW,CLOSE TOLERANCE

5305-00-000-1397

5305-00-000-1397 · Item name not on file

5305-00-000-2625

5305-00-000-2625 · Item name not on file

5305-00-000-3669

5305-00-000-3669 · Item name not on file

5305-00-000-3830

5305-00-000-3830 · Item name not on file

5305-00-000-3831

5305-00-000-3831 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-689-0520?

NSN 5305-01-689-0520 is a Screw,cap,hexagon Head, manufactured by Raytheon Company, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-689-0520?

NSN 5305-01-689-0520 has 1 manufacturer part number on file: A2055990 (Raytheon Company).

Is NSN 5305-01-689-0520 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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